Kernel build:
This is to add devtmpfs config needed in bzImage for systemd.
Use the same linux-3.16.6-patched.txz as found in Core.

export CFLAGS="-march=i486 -mtune=i686 -O2 -pipe"
export CXXFLAGS="-march=i486 -mtune=i686 -O2 -pipe"
tar xvf linux-3.16.6-patched.txz
cd linux-3.16.6
cp config-3.16.6-tinycore-mountdevtmpfs .config
make oldconfig
make prepare
make bzImage